1,957,466+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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Staff Software Engineer Back End

White Collar Factory (95009), United Kingdom, London, London Staff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and suppor ...

Lead Software Development Engineer Services

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One's mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Enginee ...

Lifing System Senior Software Engineer

Love solving complex engineering problems with software? Want to see your code directly influence performance in a high-performance engineering environment? We're working with a leading Motorsport team operating at the cutting edge of technology and performance. They're looking for a Senior Software En ...

Senior Java Software Engineer AWS

Senior Java Software Engineer (AWS) / Senior Java Developer AWS Cloud | Digital Health Technology | Hybrid Working Location: Bracknell (Hybrid, 3 days per week in the office) If you're an experienced Java engineer who enjoys building cloud-native platforms, influencing tech ...

Software Validation Engineer (Electronics Design)

Software Validation Engineer (Electronics Design) Bristol / Hybrid - £25,000 - £38,000 This is a great opportunity for a graduate / HNC / HND holder (possibly with some commercial experience) to join a leading software house in Bristol. xehkeey The role will work closely with ...

Staff Software Engineer Machine Learning

White Collar Factory (95009), United Kingdom, London, London Staff Software EngineerMake your application after reading the following skill and qualification requirements for this position.- Machine Learning About this role We’re on a mission to transform the way we use data and AI to service our custome ...

Staff Software Engineer Back End

White Collar Factory (95009), United Kingdom, London, London Staff Software EngineerEnsure all your application information is up to date and in order before applying for this opportunity.- Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation ...

Lead Software Development Engineer Services

White Collar Factory (95009), United Kingdom, London, London Lead Software Development EngineerQualifications, skills, and all relevant experience needed for this role can be found in the full description below.- Services About this role Capital One’s mission is to change banking for good by bringing hum ...

Embedded Controls Software Engineer ERS

Job Title: Embedded Controls Software Engineer - ERSHit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first.Location: Concord, NCCompany: GM Performance Power Units (GM PPU)Drive the Future of Formula 1 with GM PP ...

Staff Software Engineer Back End

White Collar Factory (95009), United Kingdom, London, LondonStaff Software EngineerTake the next step in your career now, scroll down to read the full role description and make your application.- Back EndAbout this roleDo you love shaping the technical landscape and driving innovation across the organisa ...

Staff Software Engineer Machine Learning

White Collar Factory (95009), United Kingdom, London, LondonStaff Software EngineerDo not wait to apply after reading this description a high application volume is expected for this opportunity.- Machine LearningAbout this roleWe’re on a mission to transform the way we use data and AI to service our cust ...

Staff Software Engineer Sustainability Systems

A tech firm focusing on connected operations is looking for a Staff Software Engineer to lead the design of its Sustainability product suite. You will architect systems that optimize energy lifecycles and mentor senior engineers in a collaborative environment. Candidates should have hands-on experience with dist ...

Automation Engineer: Software, Robotics & Manufacturing

A cutting-edge electronics manufacturing company in the UK is seeking a Manufacturing Engineer to design and develop intelligent automation systems. The role involves developing software for robotic systems, integrating control systems, and collaborating with hardware engineers. Candidates should be proficient i ...

Senior Space Software Validation Engineer

A global aerospace and technology company in Farnborough is seeking a Senior Software Validation Engineer to develop and own system test plans while collaborating with development teams. The ideal candidate will have a Bachelor's or Master's degree in Electronic/Computer Science Engineering and extensive experie ...

Test & Commissioning Engineer Electrical & Software

Allye Energy Limited is seeking a Test and Commissioning Engineer to join our team in London. The role focuses on the hands-on commissioning and testing of Battery Energy Storage Systems (BESS), ensuring safety and performance. Candidates should possess a relevant electrical qualification and at least 2 years of ...

Manufacturing Automation Engineer – Robotics & Software

A leading manufacturing firm in Norwich is seeking a Manufacturing Engineer specializing in software, robotics, and automation. This position involves developing software for robotic systems, integrating various components into workflows, and collaborating with hardware engineers to enhance processes. The ideal ...

Automotive Software Architect & Toolchain Engineer

Automotive Software Architect & Toolchain Engineer - Automotive or Electrical drive systems Location: Norwich Permanent | Hybrid / 3-4 days onsite per week ARCA Resourcing is proud to partner with an innovative high-tech scale-up at the forefront of next‑generation electric drive sy ...

Industrial Automation Software Controls Engineer

A leading automation solutions provider in the UK is seeking a Software Controls Engineer to manage control software development for industrial automation projects. You will be responsible for PLC programming, HMI development, and system integration while adhering to safety and quality standards. The ideal candi ...

Software Engineer III SDET, Python

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank, particularly in the Payments Technology, you serve as a seasoned member of an agile team to design an ...

Lead Embedded & Control Software Engineer

Lead Embedded & Control Software Engineer Department: Engineering Employment Type: Permanent Location: Bradford on Avon, United Kingdom Description About AB DynamicsAB Dynamics is one of the world’s leading specialists in automotive t ...

Machine Learning Senior Software Engineer

Job Overview Arm's Central Engineering Machine Learning Group is seeking highly motivated and creative Software Engineers to join a cross-site and multi-culture software team. This role presents an excellent opportunity to move into ML, the key development for the future of computing. Working on ...

Senior Software Engineer (Security SME)

Location: Manchester, Hybrid (1 - 2 days a week in the office, negotiable) Salary: £80,000 - £100,000 (potentially some wiggle room for the right person) We're working with a client we know extremely well, a fast-scaling communications compliance platform processing hundreds ...

Software Engineer Defense Simulation & Reliability

Anson McCade is supporting a leading UK defence engineering organisation in recruiting a Software Engineer for a Simulation Software team. The role focuses on enhancing system reliability and performance across mission-critical platforms, demanding skills in C++, Java, or similar languages within an Agile dev ...

Software Engineer Site Reliability Engineering

Software Engineer - Site Reliability Engineering London Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. The Site Reliability Engineering team’s mission is to improve the reliabili ...

Principal C/C++ Software Engineer

Principal C/C++ Software Engineer – Ultra PCS Ultra Precision Control Systems (Ultra PCS) is a leading developer of mission and safety critical equipment in the defence and aerospace industry. Our team of experts are at the heart of our success, fostering a safe working environment, a positive cult ...

Defence Software Engineer – DevSecOps (Flexible)

A leading defense contractor in Gloucester is seeking skilled Software Engineers to join their team. In this role, you will engage in meaningful projects within the Defence, Cyber, and Intelligence sectors. You will be responsible for software development, debugging, and working with customer requirements using ...

Triton Software Engineer — ML/Compiler

A leading tech firm in Cambridge is seeking a Software Engineer to design, implement, and support software for their machine learning accelerators, working closely with cross-functional teams. The ideal candidate has strong skills in Python and C++, and experience with performance optimization in complex code ba ...

Senior Software Engineer (Java/Kotlin)

Working at CreateFuture CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building digital products and services that make a ...

C# .NET Software Engineer (x2)

About AGI Founded in Japan, the AGI Group (AGI) is a global engineering and technology company serving high-value chemical, pharmaceutical, energy, and advanced materials industries. Built on a heritage of precision engineering and long-term partnerships, AGI has evolved from its manufacturing ro ...

Data Software Engineer (Azure Databricks)

Data Software Engineer - Azure Databricks Location: London, UK Duration: 6 months, with extensions expected Description We're looking for a Data Software Engineer - Azure Databricks to join our client team in London, UK in a hybrid working mode. In this role, you will de ...

Senior Software Infrastructure Engineer (DevOps)

About The Role and Team Quantum Motion is a fast-growing quantum computing scale-up based in London founded by internationally renowned researchers from UCL and Oxford University with over 40 years’ experience in developing qubits and quantum computing architectures. Bringing together state-of-th ...

Software Engineer, Agent (German speaking)

About us At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, London, Paris, Singapore, and Japan. We are guided by a ...

Quantitative Trading Software Engineer — Remote

A leading finance technology firm in the UK is seeking experienced Software Engineers to build trading systems, develop quantitative research platforms, and optimize performance-critical financial applications. The ideal candidate has at least 2 years of software engineering experience; trading expertise is a pl ...

Staff Software Engineer, Motion Planning

Job Description We are looking for an experienced Staff Software Engineer who can design and build best‑in‑class planning systems for autonomous driving in structured, low‑speed environments. In this role, you'll be the technical backbone of the planning stack — owning the design ...

Software Engineer (Command and Control)

We are looking for a highly capable and adaptable Software Engineer to join our team at our Bristol facility to develop solutions for the next generation of Air Defence Systems! Salary : up to circa £65,000 depending on experience Dynamic (hybrid) working : This particular rol ...

Software & Systems Defect Coordination Engineer

Expleo is seeking a Software & Systems Defect Coordination Engineer to support a key customer based in Warwickshire. This is an excellent opportunity for an individual with strong technical insight and stakeholder management skills to play a pivotal role in ensuring the effective management of defects across ...

Software Engineer – Automotive EV & Diagnostics

Blue Arrow is seeking a Software Engineer in Felinfoel to support an automotive manufacturing team. The role involves designing and developing software for diagnostics, electric vehicles, and industrial installations. Essential requirements include knowledge of .net programming languages and a degree in a releva ...

Software Engineer, Services Platforms & Tooling

Apple Inc. is seeking a Software Engineer for its Services Engineering team in London. The role offers competitive compensation and requires strong proficiency in programming languages like Java, Python, Swift, and C/C++. Candidates should be comfortable with engineering tooling and workflows, including version ...

Software Engineer Trading Data Technology

Software Engineer - Trading Data Technology London, England, United Kingdom The Firm XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, ...

Software Engineer (Cloud & Integrations) Poland

Software Engineer (Cloud & Integrations) - Poland Department: Product & Engineering Employment Type: Full Time Location: Remote UK Description NedGraphics ( provides specialized CAD/CAM design software for fashion, retail, home textiles, c ...

Software Engineer Cybersecurity Analytics & Enforcement

Fortinet, a leader in cybersecurity, is looking for a Software Engineer (Cybersecurity Analytics & Enforcement) based in Greater London. You will be responsible for designing innovative policies to detect cybersecurity violations using Starlark scripting, collaborating with cross-functional teams to enhance data ...

Staff software engineer, AI product

Location London Employment Type Full time Location Type Hybrid Department Tech Engineering About Watershed Watershed is the enterprise sustainability platform. Companies like Airbnb, Carlyle Group, FedEx, Visa, and Dr. Marten ...

Software Engineer Custom I/O

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Toget ...

Backend Software Engineer Application Development

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and mor ...

Software Engineer in London esynergy

Overview We are looking for a new team member to join our team supporting a public sector client. You’ll play a key role in designing and developing backend systems and APIs using Node.js , Hapi, and Express. Working in an agile environment, you'll collaborate with multidisciplinary teams t ...

Embedded Software Engineer Consultant (Experienced)

Embedded Software Engineer Consultant (Experienced) Posted: 8 days ago Awerian Description: Job Title: Embedded Software Engineer Consultant (Experienced) Location: Cambridge, United Kingdom Contract: Permanent < ...

Senior Embedded Software Engineer, Ring

Job ID: | Evi Technologies Limited As a Senior Software Engineer, you will be a core member of a software team developing Ring's next generation of camera-centric devices. While experience with embedded systems is valuable, we're looking for engineers passionate about building IoT products who ar ...

Edge AI Embedded Software Engineer

A cutting-edge technology startup is seeking an Embedded Software Engineer in Oxford. The role involves designing and building software for embedded systems, focusing on navigation platforms. Ideal candidates will have a BSc/MSc in a related field, strong C/C++ skills, and experience in commercial embedded softw ...

Embedded Software Research Engineer – Hybrid

A technology company is seeking an Embedded Software Research Engineer in Reading to work on low-TRL research and development for military applications. The role includes developing software in embedded C, conducting tests, and collaborating with a research team. Candidates should have a relevant degree and expe ...

Senior Embedded Software Engineer II

AtCesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organizat ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights